| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.93 | 11.440% | $22.21 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $180.99 | 12.360% | $203.3604 | $203.36 | $203.35 | $203.40 |
| Purchase #3 | $220.59 | 6.606% | $235.1622 | $235.16 | $235.15 | $235.20 |
| Purchase #4 | $39.63 | 13.340% | $44.9166 | $44.92 | $44.90 | $44.90 |
| Purchase #5 | $230.73 | 10.330% | $254.5644 | $254.56 | $254.55 | $254.60 |
| Purchase #6 | $170.30 | 6.228% | $180.9063 | $180.91 | $180.90 | $180.90 |
| Purchase #7 | $56.34 | 12.646% | $63.4648 | $63.46 | $63.45 | $63.50 |
| 7 purchase totals = | $918.51 | $1,004.5847 | $1,004.58 | $1,004.50 | $1,004.70 | |